crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN

[linux-block.git] / arch / x86 / crypto / crc32-pclmul_glue.c

diff --git a/arch/x86/crypto/crc32-pclmul_glue.c b/arch/x86/crypto/crc32-pclmul_glue.c
index cb4ab6645106e444bfe4f5225c3082774f5d1f27..418bd88acac8e74ea139aebbb92c5ff77590d27a 100644 (file)
--- a/arch/x86/crypto/crc32-pclmul_glue.c
+++ b/arch/x86/crypto/crc32-pclmul_glue.c
@@ -94,10 +94,8 @@ static int crc32_pclmul_setkey(struct crypto_shash *hash, const u8 *key,
 {
        u32 *mctx = crypto_shash_ctx(hash);
 
-       if (keylen != sizeof(u32)) {
-               crypto_shash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN);
+       if (keylen != sizeof(u32))
                return -EINVAL;
-       }
        *mctx = le32_to_cpup((__le32 *)key);
        return 0;
 }